首页|受激声子极化激元与太赫兹光物理(特邀)

受激声子极化激元与太赫兹光物理(特邀)

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70多年前,黄昆先生提出了著名的"黄昆方程"和"声子极化激元"的理念,开启了极化激元研究的先河。迄今为止,黄昆方程作为以中国本土科学家命名的方程,仍然是描述极化激元最好的理论之一。在后续的几十年里,随着超快光学、纳米光学和太赫兹物理与技术的迅速发展,声子极化激元再次成为了研究的热点前沿,表面声子极化激元的相关研究为电磁波的局域和控制带来了新的维度。近几年,南开大学团队发展了黄昆方程,提出了"受激声子极化激元"的概念,逐步打开了声子极化激元参与并主导的光与物质相互作用研究的大门。基于受激声子极化激元的各种铌酸锂片上集成的太赫兹应用也得益于此,取得了长足的发展。本文对声子极化激元和受激声子极化激元等相关概念加以回顾,介绍受激声子极化激元参与下的光与物质的相互作用体系,并以太赫兹非线性光学和铌酸锂片上集成应用等研究为例,阐述声子极化激元和太赫兹物理领域近年来的发展。
Stimulated Phonon Polariton and Terahertz Physics(Invited)
More than 70 years ago,Prof.Huang Kun proposed the famous"Huang's equations"and the concept of"phonon polariton",marking the beginning of polariton research.So far,the Huang Kun equation,named after a local Chinese scientist,remains one of the best theories for describing polaritons.In the following decades,with the rapid development of ultrafast optics,nanooptics,and terahertz physics and technology,phonon polaritons have once again become a hot research frontier.The related research on surface phonon polaritons has brought new dimensions to the localization and control of electromagnetic waves.In recent years,the team at Nankai University has developed the Huang's equations and proposed the concept of"stimulated phonon polaritons",gradually opening the door to the study of light matter interactions in which phonon polaritons participate and lead.Various terahertz applications integrated on lithium niobate chips based on stimulated phonon polaritons have also benefited from this and achieved significant development.This article will review the relevant concepts of phonon polaritons and stimulated phonon polaritons,introduce the interaction system between light and matter under the participation of stimulated phonon polaritons,and take research on terahertz nonlinear optics and lithium niobate chip integration as examples to explain the recent development of phonon polaritons and terahertz physics.

nonlinear opticsultrafast opticsphonon polaritonterahertzsubwavelength optics

吴强、卢瑶、马若斌、徐西坦、黄意博、许京军

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南开大学物理科学学院&泰达应用物理研究院弱光非线性光子学教育部重点实验室,天津 300457

南开大学深圳研究院,广东 深圳 518083

非线性光学 超快光学 声子极化激元 太赫兹 亚波长光学

国家自然科学基金国家自然科学基金中国博士后科学基金激光与物质相互作用国家重点实验室项目高等学校学科创新引智计划(111计划)长江学者和创新团队发展计划

62205158119741922022M711709SKLLIM2101B23045IRT_13R29

2024

激光与光电子学进展
中国科学院上海光学精密机械研究所

激光与光电子学进展

CSTPCD北大核心
影响因子:1.153
ISSN:1006-4125
年,卷(期):2024.61(1)
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